wpf 为我的标题 Tabitem 覆盖 Mahapps Metro 风格
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Overwrite Mahapps Metro style for me header Tabitem
提问by CampDev
I am working with WPF and MVVM. I installed Mahapps Metro, this nuget package provides all styles for my app.
我正在使用 WPF 和 MVVM。我安装了 Mahapps Metro，这个 nuget 包为我的应用程序提供了所有样式。
I made a TabControl, but the FontSize that Mahapps uses for the header in each TabItem is very big for my application.
我制作了一个 TabControl，但是 Mahapps 用于每个 TabItem 中的标题的 FontSize 对我的应用程序来说非常大。
I need to create a StaticResource that changes the FontSize of the header in a TabItem without removing others properties that Mahapps provides.
我需要创建一个 StaticResource 来更改 TabItem 中标题的 FontSize 而不删除 Mahapps 提供的其他属性。
回答by DR.
Put the following code in your window's resources like:
将以下代码放在窗口的资源中，例如：
<Window
......
xmlns:mah="http://metro.mahapps.com/winfx/xaml/controls"
......
>
<Window.Resources>
<Style x:Key="MenuLevel2" BasedOn="{StaticResource MetroTabItem}" TargetType="{x:Type TabItem}">
<Setter Property="mah:ControlsHelper.HeaderFontSize" Value="24"></Setter>
</Style>
<Window.Resources>
Looking at the source code [ https://github.com/MahApps/MahApps.Metro/blob/master/MahApps.Metro/Styles/Controls.TabControl.xaml,at line 158] you can see that the programmers made a special exception to set this property, because the font is in a Control Template, inside a Content Presenter. It is easier to set ControlsHelper.HeaderFontSize property.
查看源代码 [ https://github.com/MahApps/MahApps.Metro/blob/master/MahApps.Metro/Styles/Controls.TabControl.xaml, at line 158] 你可以看到程序员做了一个特殊的例外设置此属性，因为字体位于内容展示器内的控件模板中。设置 ControlsHelper.HeaderFontSize 属性更容易。
回答by Praveen M B
As suggested in the above answer, put the below code in Window.Resources
正如上面的答案所建议的，将下面的代码放在 Window.Resources 中
<Window
......
xmlns:mah="http://metro.mahapps.com/winfx/xaml/controls"
......
>
<Window.Resources>
<Style x:Key="MenuLevel2" BasedOn="{StaticResource MetroTabItem}" TargetType="{x:Type TabItem}">
<Setter Property="mah:ControlsHelper.HeaderFontSize" Value="15"></Setter>
</Style>
<Window.Resources>
In the TabItem section add the style details.
在 TabItem 部分添加样式详细信息。
<TabItem Header="Dimension Alias" Style="{DynamicResource MenuLevel2}">
This worked for me.
这对我有用。
